107173081 has 2 divisors, whose sum is σ = 107173082. Its totient is φ = 107173080.

The previous prime is 107173061. The next prime is 107173147. The reversal of 107173081 is 180371701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86787856 + 20385225 = 9316^2 + 4515^2 .

It is an emirp because it is prime and its reverse (180371701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107173081 - 2¹⁷ = 107042009 is a prime.

It is a super-2 number, since 2×107173081² = 22972138582065122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107173061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53586540 + 53586541.

It is an arithmetic number, because the mean of its divisors is an integer number (53586541).

Almost surely, 2^107173081 is an apocalyptic number.

It is an amenable number.

107173081 is a deficient number, since it is larger than the sum of its proper divisors (1).

107173081 is an equidigital number, since it uses as much as digits as its factorization.

107173081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 107173081 is about 10352.4432381926. The cubic root of 107173081 is about 475.0017817108.

The spelling of 107173081 in words is "one hundred seven million, one hundred seventy-three thousand, eighty-one".